Replacements Wanted: RFG60P06 and IRCP054

luvdunhill · 24th April 2007, 09:44 PM

Hi, I'm thinking about playing around with a design posted a while back that uses these two devices. The poster stated the following:

What I did at the time was find the biggest available P-channel part (the RFG60P06, made by Harris which became Intersil which became Fairchild), and then measured a dozen or so likely candidates to find the best complement. That turned out to be the IRCP054. We used the version with the current-sensing leads in order to easily measure the bias current.

I haven't been able to find any of these devices lying around at the usual places (bdent, mcmelectonics, electronix, etc.), so I thought I'd ask for a possible source, or replacement.

thanks!

luvdunhill · 27th April 2007, 08:46 PM

^^ bump ^^

mlloyd1 · 27th April 2007, 09:05 PM

i think those devices had some unique specs for their time.
not sure what would currently replace them.
for the schematic in question (many of us know which it is

), i will admit i traced the schematic from the product which i brought home for a trial years ago.
the next day, i called the mosfet manufacturers for samples, because i wanted to experiment with such a configuration myself.
i never did and gave the devices away.

good luck ...
mlloyd1

24th April 2007, 09:44 PM	#1
luvdunhill diyAudio Member Join Date: Jul 2006	Replacements Wanted: RFG60P06 and IRCP054 Hi, I'm thinking about playing around with a design posted a while back that uses these two devices. The poster stated the following: What I did at the time was find the biggest available P-channel part (the RFG60P06, made by Harris which became Intersil which became Fairchild), and then measured a dozen or so likely candidates to find the best complement. That turned out to be the IRCP054. We used the version with the current-sensing leads in order to easily measure the bias current. I haven't been able to find any of these devices lying around at the usual places (bdent, mcmelectonics, electronix, etc.), so I thought I'd ask for a possible source, or replacement. thanks!

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27th April 2007, 08:46 PM	#2
luvdunhill diyAudio Member Join Date: Jul 2006	^^ bump ^^

27th April 2007, 09:05 PM	#3
mlloyd1 diyAudio Member Join Date: Feb 2001 Location: illinois	i think those devices had some unique specs for their time. not sure what would currently replace them. for the schematic in question (many of us know which it is ), i will admit i traced the schematic from the product which i brought home for a trial years ago. the next day, i called the mosfet manufacturers for samples, because i wanted to experiment with such a configuration myself. i never did and gave the devices away. good luck ... mlloyd1

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